97 f150...flowmaster exhaust...still not loud enough...i understand i have 4 cats and i think this spring i am going to cut 2 of them off for a lot more rumble...how much work is it really going to be if i decide to chop 2 of them off?? and will these missing effect my 02 censors or check engine light...if so what needs to be done to fix that????


Thanks

 

you better check your state emmision laws first. Its illegal here in nys.